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Lapsed, fee not paid

Mobile data collector with keyboard

US 9,965,664 B2 · Assignee: RIOTEC CO., LTD. · Inventors: Tien; Kai-Yuan

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Overview

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This patent has 4 drawing sheets. They are being downloaded; every one is in the USPTO PDF now.

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Full text on its way

This patent is listed from its USPTO record because it passed every check. Its abstract, claims and description are being downloaded from USPTO and will appear here within days. Until then, read it in the USPTO PDF or on Google Patents.

Why it's free to use

  • The USPTO Official Gazette of July 7, 2026 lists it as expired on May 8, 2026 for an unpaid maintenance fee.
  • It isn't on any reinstatement notice published since.
  • Its 1 US relative has also lapsed, expired or never issued.
  • We check US rights only. Check foreign counterparts before selling abroad.
FiledMarch 15, 2017
GrantedMay 8, 2018
Expired (fee)May 8, 2026
Application number15/459969
Classification (CPC)G06K7/1413 +3 more
Length8 pages

Drawings 4

The 4 drawing sheets are on the way. Every sheet is in the USPTO PDF.

Sheet 1Coming soon. Open it in the USPTO PDF
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Sheet 2Coming soon. Open it in the USPTO PDF
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Sheet 3Coming soon. Open it in the USPTO PDF
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Sheet 4Coming soon. Open it in the USPTO PDF
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Claims

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Description

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The description is being downloaded from USPTO and will appear here within days. Until then, read it in the USPTO PDF or on Google Patents.

Timeline & family

Timeline From USPTO dates

201820192020202120222023202420252026Application filedMarch 15, 2017Application publishedMarch 1, 2018Patent grantedMay 8, 20183.5-year fee paidNov 8, 20217.5-year fee not paidNov 8, 2025Patent expiredMay 8, 2026

Maintenance fees

Fees are due 3.5, 7.5 and 11.5 years after grant. This patent expired on May 8, 2026, so the fee marked "not paid" was the one that went unpaid.

3.5-year feeDue November 8, 2021Paid
7.5-year feeDue November 8, 2025Not paid
11.5-year feeDue November 8, 2029Never came due

US family 2 documents, by filing date

Published applicationUS 2018/0060628 A1

MOBILE DATA COLLECTOR WITH KEYBOARD

Filed Mar 2017 · published Mar 2018
Published application
This documentUS 9,965,664 B2

Mobile data collector with keyboard

Filed Mar 2017 · granted May 2018
Lapsed, fee not paid

Earlier publications, parents and continuations. None of them can still be enforced, or this patent would not be listed.

US patents it cites 0

No US citations on record.

Sources & verification

Verification

  • The USPTO Official Gazette of July 7, 2026 lists it as expired on May 8, 2026 for an unpaid maintenance fee.
  • It isn't on any reinstatement notice published since.
  • Its 1 US relative has also lapsed, expired or never issued.
  • Rechecked against USPTO records every day.
  • We check US rights only. Check foreign counterparts before selling abroad.

Confirm it yourself

  1. Open the file history on Patent Center.
  2. The status should read "Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362".
  3. Check the documents for any later petition to revive or reinstate.

Official USPTO records

USPTO Official GazetteNotice of Expiration of Patents Due to Failure to Pay Maintenance Fee, issue of July 7, 2026.Where this listing came fromMaintenance fee recordEnter the patent number to see its fee history.USPTO FeesFull published documentText and every drawing sheet as a PDF.USPTOFile historyStatus, office actions, notices, fee records and petitions.USPTO Patent CenterPatent Public Search recordSearchable full text and bibliographic data.USPTO

Cross-check elsewhere

Google PatentsWorldwide family, citing patents and legal events.patents.google.comJustia PatentsFull text, claims and classification.patents.justia.comFreePatentsOnlineFull text and PDF.freepatentsonline.comEspacenetForeign family and legal status.European Patent Office

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